using static MFiles.Grpc.Samples.MFilesValues;

namespace MFiles.Grpc.Samples.Recipes;

/// <summary>
/// Recipe "read-object": an object's latest version and its properties as typed values.
/// Arguments: [object ID, default 437] [object type, default 0 (document)]
/// </summary>
public static class ReadObject
{
    public static async Task RunAsync(MFilesSettings settings, string[] args)
    {
        int id = RecipeHelpers.IntArg(args, 0, 437);
        int objectType = RecipeHelpers.IntArg(args, 1, 0);
        await using var connection = await MFilesConnection.ConnectAsync(settings, RecipeHelpers.ClientName);

        // [START read-object]
        // Property names, by ID. A real application caches these (they change rarely).
        var propertyDefs = new IRPCPropertyDefs.IRPCPropertyDefsClient(connection.CallInvoker);
        var names = (await propertyDefs.GetPropertyDefsAsync(new GetPropertyDefsRequest()))
            .PropertyDefs.ToDictionary(p => p.Id, p => p.Name);

        // The latest version and its properties in one call.
        var objects = new IRPCObjectOperations.IRPCObjectOperationsClient(connection.CallInvoker);
        var response = await objects.GetObjectInfoAndPropertiesAsync(new GetObjectInfoAndPropertiesRequest
        {
            ObjId = ObjId(objectType, id),
            LatestVersion = true,
        });

        Console.WriteLine(RecipeHelpers.Describe(response.ObjectInfo));
        foreach (var property in response.PropertyArray)
        {
            string name = names.GetValueOrDefault(property.PropertyDef, "?");
            Console.WriteLine($"  {name} ({property.PropertyDef}): {RecipeHelpers.FormatValue(property.Value)}");
        }
        // [END read-object]
    }
}